power bi dax interview questions - Wikitechy https://www.wikitechy.com/interview-questions/tag/power-bi-dax-interview-questions/ Interview Questions Wed, 08 Sep 2021 11:29:59 +0000 en-US hourly 1 https://wordpress.org/?v=6.9.4 https://www.wikitechy.com/interview-questions/wp-content/uploads/2025/10/cropped-wikitechy-icon-32x32.png power bi dax interview questions - Wikitechy https://www.wikitechy.com/interview-questions/tag/power-bi-dax-interview-questions/ 32 32 What is the Foundational elements of Power BI ? https://www.wikitechy.com/interview-questions/power-bi/what-is-the-foundational-elements-of-power-bi/ https://www.wikitechy.com/interview-questions/power-bi/what-is-the-foundational-elements-of-power-bi/#respond Wed, 21 Jul 2021 14:21:53 +0000 https://www.wikitechy.com/interview-questions/?p=1161

Foundational elements of Power BI

  • Strong project management skills.
  • Good Communication.
  • SQL is easy to learn a most of analytics skills.
  • Decent grasp Python-Pandas or R to do data crunching and manipulation.
  • Based on Good visualization skills (start by checking out CSS color palettes).
  • The Tableau or Power BI come at the very end of the analytics pipeline, it’s good you have an overall grasp.
Foundatinal Element
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Level of Data Security provided by Power BI

  • Power BI stores all the uploaded data into Azure BLOB and Azure SQL Database.
  • Both databases are only accessible by an Admin user, which means that end-users cannot access the database, eliminating user-level security.
  • Now this data is on the Microsoft cloud and when it comes to their security, there isn’t much to explain except to say that the data is 100% secured.
Data security provided by Power BI
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Diffent way to use of Power BI

There are two way to use of Power BI,

    • Power BI Service
    • Power BI Desktop
power bi function

Power BI Service:

  • Cloud SaaS is called the Power BI service for accessing the cloud service.
power bi component

Power BI Desktop:

  • Power BI Desktop was an free application that works in joining together with the Power BI Service.
  • Power Bi Desktop allows you to do the following.
    • Get the data from collection of unlike sources.
    • Create relationships between your data and to end with fine or desirable qualities of your data model.
    • Then Create and save your reports.
    • And Upload or publish your reports.
  • The reports created using Power BI Desktop then published in Power BI Service right from the Power BI Desktop application.
  • Using both Power BI Service and Power BI Desktop the cost is free.
what is powerbi
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Disadvantages of Power BI

  • Power BI will not accept files larger than 1GB.
  • Power BI reports and dashboards cannot accept or pass user, account or other entity parameters.
  • This makes it impossible to create entity specific dashboards such as a dashboard for an account, opportunity, case, or campaign.
  • Very few data sources that permit real-time connections to Power BI reports and dashboard.
  • Users have the same email domains listed with your office 365 tenant can only be shared dashboards and reports.
  • The integration to Dynamics CRM is limited.
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Advantages of Power BI

  • Minimal upfront costs.
  • View Power BI reports across multiple platforms and devices.
  • Consolidate multiple data sources through Power BI.
  • Instantly share dashboards.Like
    • Spark
    • Hadoop
    • Google Analytics
    • SAP
    • Salesforce
    • MailChimp
  • Drag-and-drop functionality.
  • Drill-down functionality.
  • Schedule Data Refresh.
  • Write simple sentences to run report queries.
Advantages of Power Bi
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Key features of PowerBi

  • Hybrid deployment support
  • Quick Insights
  • Cortana integration
  • Customization
  • APIs for integration

Hybrid deployment support:

  • It has implements built-in connectors that allow Power BI tools to connect with a many different data sources from Microsoft, Salesforce and other vendors.

Quick Insights:

  • It allows us to create subsets of data and it automatically apply analytics for data.
Key features of power bi

Learn Power BI – Power BI tutorial – Key features of Power BI – Power BI examples – Power BI programs

Cortana integration:

  • It is especially popular on mobile devices, allows us to verbally query data and access results.

Customization:

  • It allows developers to change the appearance of default visualization and reporting tools and import new tools into the platform.

APIs for integration:

  • It gives developers with Application programming interface(APIs) and sample code for integrating the Power BI dashboard into various software outcome.
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Power BI

what is power bi

Learn Power BI – Power BI tutorial – Power BI – Power BI examples – Power BI programs

  • Power BI is a group of software applications, services and connectors.
  • It combined work to change separate fields of data into visually absorp, logical and interconnected intuition.
  • Whatever your data was a simple Excel spreadsheet or a group of cloud-based and on-premises combined data warehouses.
powerbi tutorial

Learn Power BI – Power BI tutorial – Power BI – Power BI examples – Power BI programs

  • It permits to easily connect your data sources, visualize and share what you want to anyone or everyone.
  • By using Power BI as it automatically extracts data from all sources and brings that to a unified viewing pane and can analyze and visualize data, cooperate with our team to build reports and share the reports with people have plan.
power bi
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